/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package MyBean;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author quandz12
 */
public class EditDT extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            response.setContentType("text/html;charset=UTF-8");
            out = response.getWriter();
            response.setContentType("text/html;charset=UTF-8");
            out = response.getWriter();
            String code = request.getParameter("code");
            String name = request.getParameter("name");
            String mh = request.getParameter("mh");
            String gia = request.getParameter("gia");
            String hang = request.getParameter("hang");
            out.println("<form action=\"ListCategories.jsp\">");
            //out.println("<title>update thanh cong</title>");
            out.println("update thanh cong <input type=\"submit\" value=\"quay ve chon hang\" />");
            out.println("</form>");
            response.setContentType("text/html;charset=UTF-8");

            out = response.getWriter();
            Connection con = MyConnection.getConnection();
            Statement stm = null;
            ResultSet rs = null;
            ResultSet rs1 = null;
            stm = con.createStatement();
           rs1 = stm.executeQuery("SELECT * FROM [mobile].[dbo].[hangSX] where tenHang = '"+rs1.getString("hang") +"'");
            rs = stm.executeQuery("UPDATE[mobile].[dbo].[dienthoai] SET dtTen='" + name + "',dtMH='" + mh + "',dtGia='" + gia + "',hangID='" +rs1.getString("hangID")  + "' WHERE dtID='" + code + "'");
             
        } catch (ClassNotFoundException ex) {
            Logger.getLogger(EditDT.class.getName()).log(Level.SEVERE, null, ex);
        } catch (SQLException ex) {
            Logger.getLogger(EditDT.class.getName()).log(Level.SEVERE, null, ex);
        } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
